1; RUN: llc -mtriple=thumbv7m-arm-none-eabi -mattr=+execute-only,+fp-armv8 %s -o - | FileCheck --check-prefixes=CHECK,VMOVSR %s
2; RUN: llc -mtriple=thumbv7m-arm-none-eabi -mattr=+execute-only,+fp-armv8,+neon,+neonfp %s -o - | FileCheck --check-prefixes=CHECK,NEON %s
3
4define arm_aapcs_vfpcc float @foo0() local_unnamed_addr {
5  %1 = fcmp nsz olt float undef, 0.000000e+00
6  %2 = select i1 %1, float -5.000000e-01, float 5.000000e-01
7  ret float %2
8}
9; CHECK-LABEL: foo0
10; CHECK: vcmpe.f32 {{s[0-9]+}}, #0
11
12
13define arm_aapcs_vfpcc float @float1() local_unnamed_addr {
14  br i1 undef, label %.end, label %1
15
16  %2 = fcmp nsz olt float undef, 1.000000e+00
17  %3 = select i1 %2, float -5.000000e-01, float 5.000000e-01
18  br label %.end
19
20.end:
21  %4 = phi float [ undef, %0 ], [ %3, %1]
22  ret float %4
23}
24; CHECK-LABEL: float1
25; CHECK: vmov.f32 [[FPREG:s[0-9]+]], #1.000000e+00
26; CHECK: vcmpe.f32 [[FPREG]], {{s[0-9]+}}
27
28define arm_aapcs_vfpcc float @float128() local_unnamed_addr {
29  %1 = fcmp nsz olt float undef, 128.000000e+00
30  %2 = select i1 %1, float -5.000000e-01, float 5.000000e-01
31  ret float %2
32}
33; CHECK-LABEL: float128
34; CHECK: mov.w [[REG:r[0-9]+]], #1124073472
35; VMOVSR: vmov [[FPREG:s[0-9]+]], [[REG]]
36; VMOVSR: vcmpe.f32 [[FPREG]], {{s[0-9]+}}
37; NEON: vmov d2, [[REG]], [[REG]]
38; NEON: vcmpe.f32 s4, {{s[0-9]+}}
39
40
41define arm_aapcs_vfpcc double @double1() local_unnamed_addr {
42  %1 = fcmp nsz olt double undef, 1.000000e+00
43  %2 = select i1 %1, double -5.000000e-01, double 5.000000e-01
44  ret double %2
45}
46; CHECK-LABEL: double1
47; CHECK: vmov.f64 [[FPREG:d[0-9]+]], #1.000000e+00
48; CHECK: vcmpe.f64 [[FPREG]], {{d[0-9]+}}
49
50define arm_aapcs_vfpcc double @double128() local_unnamed_addr {
51  %1 = fcmp nsz olt double undef, 128.000000e+00
52  %2 = select i1 %1, double -5.000000e-01, double 5.000000e-01
53  ret double %2
54}
55; CHECK-LABEL: double128
56; CHECK: movs [[REGH:r[0-9]+]], #0
57; CHECK: movt [[REGH]], #16480
58; CHECK: movs [[REGL:r[0-9]+]], #0
59; CHECK: vmov [[FPREG:d[0-9]+]], [[REGL]], [[REGH]]
60; CHECK: vcmpe.f64 [[FPREG]], {{d[0-9]+}}
61
62